Hob peeling and profile hobbing


Hob peeling

Process

  • For internal and external gearings
  • Ten times faster than gear shaping
  • Shortest run-out paths
     

Workpiece

  • External/internal gearings
  • Straight/helical gearings
  • Max. modulus 2.5 - 3.0 mm
  • Gearing quality up to IT7
  • Minimum inside diameter 20-25 mm possible

Profile hobbing

Process

  • Manufacture of internal gearings
  • No re-clamping errors
  • Slotting tool holders with indexable inserts
  • Stroke frequency depending on the profile depth, profile length and material
     

Workpiece

  • Internal gearings
  • Max. modulus 2.5 - 3.0 mm
  • Straight/helical gearings
  • Gearing quality up to IT8

More gearing technologies